Number | Name | Date | Kind |
---|---|---|---|
3272786 | Perry | Aug 1966 | |
4169092 | Bayer | Sep 1979 |
Number | Date | Country |
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0664434 | Feb 1980 | SUX |
Entry |
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N. S. Enikdopyan et al., "J. Polym. Sci.: Polym. Chem. Ed.", 19, pp. 879-889, (1981). |
M. D. Johnson, "Acc. Chem. Res.", 16, pp. 343-349. |